<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <title>XX人才网</title>
</head>
<style>
    body{
        margin:0 auto;
        background: azure;
       /* width: 1024px;*/
    }
    div{
        margin-left:auto;
        margin-right:auto;
    }
</style>
<body>
  <div id="app"></div>
</body>

</html>